package edu.gatech.oad.antlab.person;
import java.util.*;
import java.lang.*;

/**
 *  A simple class for person 2
 *  returns their name and a
 *  modified string 
 *
 * @author Bob
 * @version 1.1
 */
public class Person2 {
    /** Holds the persons real name */
    private String name;
	 	/**
	 * The constructor, takes in the persons
	 * name
	 * @param pname the person's real name
	 */
	 public Person2(String pname) {
	   name = pname;
	 }
	/**
	 * This method should take the string
	 * input and return its characters in
	 * random order.
	 * given "gtg123b" it should return
	 * something like "g3tb1g2".
	 *
	 * @param input the string to be modified
	 * @return the modified string
	 */
	private String calc(String word) {
	  Random rand = new Random();
	  for(int x = 0; x < 300; x++)
	  {
		  word = swap(word, Math.abs(rand.nextInt() % word.length()), Math.abs(rand.nextInt() % word.length()));
	  }
	  return word;
	}
	
	private String swap(String input, int a, int b)
	{
		char[] word = input.toCharArray();
		char temp = word[a];
		word[a] = word[b];
		word[b] = temp;
		return new String(word);
	}
	/**
	 * Return a string rep of this object
	 * that varies with an input string
	 *
	 * @param input the varying string
	 * @return the string representing the 
	 *         object
	 */
	public String toString(String input) {
	  return name + calc(input);
	}
	public static void main(String [] args)
	{
		Person2 p = new Person2("friedCheeze");
		System.out.println(p.toString("abcdefghijklmnopqrstuvwxyz"));
	}
}
